/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller;

import accessor.Customer;
import accessor.OrderAccessor;
import accessor.Products;
import java.io.IOException;
import java.io.PrintWriter;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author QUYET
 */
@WebServlet(name = "do_order", urlPatterns = {"/do_order"})
public class do_order extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        OrderAccessor accessor = new OrderAccessor();
        try {
            Customer customer = (Customer) request.getSession().getAttribute("customer");
            if (customer == null) {
                response.sendRedirect("home/login_order.jsp");
            } else {
                int customerID = customer.getCustomerID();
                Calendar calendar = Calendar.getInstance();
                Date dateOrder = calendar.getTime();
                SimpleDateFormat dateFormat = new SimpleDateFormat("MM/dd/yyyy H:m:s");
                String timeNow = dateFormat.format(dateOrder);
                String orderDate = timeNow;
                calendar.add(Calendar.DATE,7);
                Date devDate = calendar.getTime();
                String deliveryDate = dateFormat.format(devDate);
                int row = accessor.addOrder(customerID, orderDate, 2, deliveryDate);
                if(row>0){
                    int orderID = accessor.getInsertID();
                    List<Products> cart = (List<Products>) request.getSession().getAttribute("cart");
                    for (Products products : cart) {
                        accessor.addOrderDetails(orderID,products.getProductID(), products.getQuantity(),products.getPrice(),products.getPrice()*products.getQuantity());
                    }
                }
                request.getSession().setAttribute("cart",new ArrayList<Products>());
                request.getSession().setAttribute("message_infor","Thank you for ordering our products! We will contact you as soon as possible");
                response.sendRedirect("home/success.jsp");
            }
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
